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Автор: Chee Wei Tan
Издательство: Nova Science Pub Inc
Series: Electronics and Telecommunications Research
ISBN: 1536130680
Год: 2018
Страниц: 318
Язык: английский
Формат: True PDF
Размер: 10.1 MB
Over the past two decades, there have been rapid and significant developments in the field of wireless networking, especially with the emergence of wireless cognitive radio network technologies. There are, however, fundamental limits to communications and radio resource is scarce in the face of demand. This gives rise to new challenges in jointly managing resource allocation and interference management in a cognitive manner. The first cognitive radio wireless standard, IEEE 802.22, was only published in 2011, whereby white space - referring to the unused frequency spectrums that are location-specific - in television channels can be identified for use by other devices in a cognitive radio network.